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Inventor

Kaifeng Liu

Inventor
Wuhan, CN

Overview

2→
Patents
2011–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%
G21KHandling of particles or ionising radiation not otherwise provided for20%
H01JElectric discharge tubes or discharge lamps20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
9,767,985'Device and method for optimizing diffusion section of electron beam'20178,062,739'Hydrogels with gradient'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to CHARLEBOIS STEVEN (1)· patent assignee history
2011Patents assigned to LIU KAIFENG (1)· patent assignee history
2011Patents assigned to THOMAS BRIAN (1)· patent assignee history
2011Patents assigned to ZIMMER INC (1)· patent assignee history
2011Based in Notre Dame, IN, US· patent location history
2017Patents assigned to UNIV HUAZHONG SCIENCE TECH (1)· patent assignee history
2017Based in Wuhan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHARLEBOIS STEVEN12011
LIU KAIFENGself12011
THOMAS BRIAN12011
UNIV HUAZHONG SCIENCE TECH12017
ZIMMER INC12011
Locations
LocationPatentsSpan
Wuhan, CN12017
Notre Dame, IN, US12011